Home / 14,894,796.70-22,342,195.05-5,310,487.90

Finding the Fourth Proportional to 14,894,796.70, 22,342,195.05 and 5,310,487.90

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Solution

The fourth proportional to 14,894,796.70, 22,342,195.05 and 5,310,487.90 is: 7,965,731.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,894,796.70 : 22,342,195.05 = 5,310,487.90 : x
  2. Step 2: Convert to fraction form
    14,894,796.70/22,342,195.05 = 5,310,487.90/x
  3. Step 3: Cross multiply
    14,894,796.70x = 22,342,195.05 × 5,310,487.90
  4. Step 4: Simplify right side
    14,894,796.70x = 118,647,956,472,464.91
  5. Step 5: Solve for x
    x = 118,647,956,472,464.91/14,894,796.70
  6. Step 6: Final answer
    x = 7,965,731.85

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.